lenpol7

[匿名]

回覆: 8

2020-01-18 5:39 pm

Opinions on the name Boobi for a girl?

[匿名]

回覆: 6

2020-01-05 1:54 pm

Math help me ?

[匿名]

回覆: 16

2019-10-24 4:45 am

Give me your top 10 "D" names for boys and girls.?

[匿名]

回覆: 3

2019-08-10 3:11 am

Check my Science Homework?

[匿名]

回覆: 16

2019-07-10 10:20 am

Unisex English name suggestion?

[匿名]

回覆: 3

2019-03-19 5:06 pm

chemistry carbon - carbon questions?

[匿名]

回覆: 4

2019-02-04 1:12 pm

What is the molarity of a solution that has a concentration of 10.0 g/L of NaCl?

[匿名]

回覆: 14

2019-01-26 11:32 am

will the sun actually swallow earth as it dies?

[匿名]

回覆: 3

2018-12-23 9:23 pm

what are the procedures involved when converting chloroethane to propylamine?

[匿名]

回覆: 7

2018-11-06 4:02 pm

Given two points, A(-2,5) and B(-4,3) find the equation of the circle with diameter AB.?

[匿名]

回覆: 3

2018-10-02 4:38 pm

what is tamarabarni ( a river in INDIA) PUSKARANI ?

[匿名]

回覆: 42

2018-09-10 11:18 pm

How do you write in the third person about yourself?

[匿名]

回覆: 5

2018-07-31 10:39 pm

How many grams is 4.2x1024 atoms of sulfur?

Christopher

回覆: 3

2018-07-01 4:46 pm

Chemistry :)?

Christopher

回覆: 3

2018-07-01 5:11 pm

I'm asking for chemistry?

[匿名]

回覆: 2

2018-06-07 11:34 pm

How many moles of Ba(OH)2 are present in 105 mL of 0.200 M Ba(OH)2?

[匿名]

回覆: 3

2018-06-06 11:56 am

can someone please explain to me the correct way to solve this chemistry question?

[匿名]

回覆: 3

2018-06-04 9:30 pm

what is the name of this compund?

[匿名]

回覆: 5

2018-05-26 9:21 pm

Which of the following would NOT increase the rate of reaction:?

[匿名]

回覆: 2

2018-05-13 7:04 am

Chemistry help!!! Not sure how to go about solving this...?

[匿名]

回覆: 3

2018-05-05 6:52 pm

Following question on ketones?

[匿名]

回覆: 10

2018-04-30 8:16 pm

If sin(a) = 3/5, find the value of cos(a) and sin2a?

[匿名]

回覆: 1

2018-04-23 11:54 pm

Why are buckminster fullerenes good lubricants?

[匿名]

回覆: 3

2018-04-15 5:25 pm

How many moles of oxygen atoms are there in 0.500mol of hydrated iron(II) ammonium sulfate, (NH4)2Fe(SO4)2•6H2O(s)?

[匿名]

回覆: 8

2018-04-13 2:22 pm

Algebra 2 trigonometry help please?

[匿名]

回覆: 3

2018-04-09 4:31 pm

Can anyone help? Calculate the [s2-] needed to precipitate CU2+ from a solution in which the [CU2+] is 0.0020 M.?

[匿名]

回覆: 6

2018-04-08 10:09 pm

Find dy/dx using logarithmic differentiation.?

[匿名]

回覆: 3

2018-04-03 11:31 pm

Consider 4NH3 + 3O2=2N2 +6 H2O.How many mols of NH3 will react with 0.40 mols of O2?How many mols of O2 must react to form 0.40 mols of H20?

[匿名]

回覆: 2

2018-03-30 12:21 am

A gas has a pressure of 6.46atm at 227 degrees Celsius. What will it’s pressure be at 27 degree Celsius, if the volume is held constant?

[匿名]

回覆: 2

2018-03-28 3:55 pm

which of the following species would not function as an oxidizing agent mno4-, mn2+,?

[匿名]

回覆: 4

2018-03-28 4:03 pm

what type of reagent required to convert so^2 to s?

[匿名]

回覆: 8

2018-03-22 5:43 pm

When a gas reaches its condensation point it becomes a what?

[匿名]

回覆: 2

2018-03-22 8:31 pm

Chem help?

[匿名]

回覆: 4

2018-03-16 4:25 pm

When crystal of copper sulphate are strongly heated the Residue obtained is what?

[匿名]

回覆: 3

2018-03-16 5:54 pm

Mole Concept Help?

[匿名]

回覆: 8

2018-03-15 7:21 pm

what is 5 liters in kilograms?

[匿名]

回覆: 3

2018-02-28 8:41 pm

Problem involving chemical equilbrium?

[匿名]

回覆: 2

2018-02-21 1:06 pm

The chemical formula for V3+ and SO42- is?

[匿名]

回覆: 5

2018-02-14 4:22 pm

If 2.0 g of copper(II) chloride react with excess sodium nitrate?

[匿名]

回覆: 7

2018-02-08 11:29 am

Which double barreled name is the best?

[匿名]

回覆: 4

2018-02-08 12:16 am

HELP!! Chemistry Question!?

[匿名]

回覆: 3

2018-02-08 12:23 am

Look at strontium (Sr) in the periodic table. Would you expect it to be more or less reactive than calcium? Explain?

[匿名]

回覆: 4

2018-02-06 12:55 am

Geometric Progression?

[匿名]

回覆: 6

2018-02-03 2:06 am

How do you do maths questions like this?

[匿名]

回覆: 4

2018-01-26 11:43 am

How many moles of CO are produced when 1.9 mol of C reacts?

[匿名]

回覆: 2

2018-01-22 11:10 pm

how many h atoms are in c2h6s?

[匿名]

回覆: 3

2018-01-16 11:43 pm

What type of chemical reaction will occur if caustic soda is added to vinegar ?

[匿名]

回覆: 6

2018-01-09 11:44 pm

How to Find the arc length when thetha is equal to 135 and sector area is 162cm squared?

[匿名]

回覆: 5

2018-01-03 5:43 pm

geometric progression anybody?

[匿名]

回覆: 10

2018-01-01 12:42 pm

If Earth is 4.54 billion years old, when will it turn 4.55 billion years old?