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Krissy
Questions and answers by visitors named
Krissy
Questions (34)
On the surface of the earth, it is approximately 6,200 miles from the equator to the north or south pole. How many miles is it
5 answers
1,575 views
Hello,
I'm confused on what these problems are telling me. Is questions a) and b) the same? I don't know, please help me I don't
1 answer
801 views
What is the difference between (aq) and (l) ...what do they mean.
I know Aq is a aueous solution while (l) is a liguid with only
1 answer
556 views
I am suppose to do a carboard-cut out sculpture, as a piece to decide whether I go on a art conference or not. The theme is
1 answer
1,032 views
1) Draw a valid conclusion if possible:
Parallel lines do not intersect If lines do not intersect, then they have no points in
1 answer
691 views
Name the line which have the following characteristics:
1) Passes through (2,3) & (0,-9) 2) Perpendiculat to the line 4x-2x=7 and
2 answers
968 views
hey i'm having a bit of trouble with spanish. Any help with differentiation the two would be great.
hace + period of time + que +
3 answers
883 views
Each week, Bill, Mary and Jane select the quantity of two goods, x1 and x2, that they will consume in order to maximize their
2 answers
1,389 views
What is your favorite poem?
Name the poet and title of poem... thank you =oD
5 answers
946 views
Can you name any poets?
1 answer
332 views
I have 3 questions I need help with
1. mix 120ml of 0.320M silver nitrate with 40ml of 0.320M potasium chromate. What mass of
1 answer
578 views
mix 120ml of 0.320M silver nitrate with 40ml of 0.320M potasium chromate. What mass of silver chromate is produced?
I am stuck
5 answers
563 views
mix 120ml of 0.320M silver nitrate with 40ml of 0.320M potasium chromate. What mass of silver chromate is produced?
this is what
3 answers
931 views
please check if I did this right ...
calculate the mass of white solid CaCO3 that forms when 98ml of a 0.1M Ca(NO3)2 solution is
5 answers
621 views
Find the net force on a,b and c. Given ma=363kg mb=517kg and mc=154kg.
a<--0.5m-->b<--0.25-->c This was a question given to our
1 answer
480 views
I was given a question on an assignment and I can't figure it out.
The question is A student collects 90ml of oxygen gas over
1 answer
467 views
Z-12 / 3=4
1 answer
365 views
Hi,
For my physics class, we have to design our own experiments to calculate the amount of power exerted for each situation.
1 answer
807 views
Your Open Question
Show me another ยป Chemistry help needed... Confused? The following reaction is first order and the rate
2 answers
608 views
The following three step mechanism has been proposed for the oxidation of iodide ion by peroxide:
H2o2 + I^- ----> HOI + OH^-
3 answers
1,853 views
I need help naming these compounds.
I CL H H | | | | CH3-CH-CH-C=C-CH3 F CH3 O | | || CH3-CH-CH-CH2-CH-C-OH | CH2-CH3 CH3-CH2-CH2
1 answer
418 views
I have a few more questions that I'm not understanding. Its multiple choice however I would appreciate a breakdown on how to
3 answers
426 views
I have a few more questions that I'm not understanding. Its multiple choice however I would appreciate a breakdown on how to
2 answers
881 views
Last one for today! Again would appreciate a breakdown on how to get to a resolution. It is multiple choice.
1. Simplify the
2 answers
981 views
I posed these one's before but added parenthesis which I think made it confusing as the actually questions do not have them. So,
2 answers
736 views
1. Create the indicated algebraic expression. Use descriptive variables. The length of a rectangular lawn is 6 ft more than
3 answers
606 views
I need some help with a handful of questions. I need to see the steps on how to get to the final answers. I would also
2 answers
1,657 views
I need some help with a handful of questions. I need to see the steps on how to get to the final answers. I would also
1 answer
1,037 views
I need some help with a handful of questions. I need to see the steps on how to get to the final answers. I would also
3 answers
1,143 views
I'm wondering how to answer this.
The conjugate of 2-Square root 3 is?
4 answers
753 views
The expression x^2-7 is not factorable using integer values. But the expression can be written in the form X^2-(Square root7)^2
1 answer
429 views
I have a few problems I need help with and also do have multiple choice. If I can have an explanation of how to get the answer
3 answers
686 views
Given that f(x)=x^3+ax^2+bx has critical points at x=1 and x=5, find a and b and classify the critical points as maxima, minima,
2 answers
538 views
given tat F(x)=x^3+ax^2+bx has critical points at x=1 and x=5 find a and b and classify the critical points as max, min, or
1 answer
413 views
Answers (18)
I think she did
i need hep with the essays :(
its where they traded furs. They traded fur for a living so therefor they needed to trade to make money.
$7.20
$280
.5672g/mL
The correct answer is (a)The total grams of fat in the American diet has stayed relatively constant over the past 40 years.
Thank you so much that does make scense. I just posted one more kinda like it if you don't mind explaining?
Thanks Steve! You've been a great help through this
3 ft/sec
Thank you so with those corrections my new calculations would be .0090*100.05 = .90045g Hopefully this time it is right. Obviously I am not chemisrty gifted.
lol to be honest I have no idea why it is the limiting reactant. Thank you so much for posting it helped a great deal when compared to the previous one.
Thank you so much, now I understand ... I think :)
this is what I came up with 2AgNO3+k2CrO4--->Ag2CrO4+2KNO3 molar mass of 2agno3 = 277.18 molar mass of k2cro4 = 194.2 molar mass of ag2cro4 = 331.08 194.2*277.18/120ml=500ml limiting reactant k2cro4 194.2g*331.08g/500=128.60 128.60*331.08/1000=42.6 is this
someone answer this question.. please... because I don't know any poems well any good ones anyways
wow! when i read the first few sentences i was amazed!
woops looks like my math was wrong-- mm you're answer is correct. Nice job at showing you're work!
3x-5(3x-7)=2(x+9)+45 3x-15x+30 = 2x + 18 + 45 (distribute) -12x + 30 = 2x + 63 (combine like terms) ------------------ 30 = 14x + 63 (further combine like terms--additive property) -33=14x (move 63 to other side [giving you -33] *simplify* x= -2.35
