Posts by dorcas

Total # Posts: 19

chemistry
describe how you prepare a 250cm3 of 0.5M solution Na2C03.indicate the variouse laboratory apparatus you will use

chemistry
describe how you prepare a 250cm3 of 0.5M solution Na2C03.indicate the various laboratory apparatus you will use

math
the aquarium's height is 11 inches, width is 8 inches, and length is 20 inches, he wants to replace the water. how much water does the aquarium hold?

math
i need help with algebra

physics
325

maths
7.1km/hr

physics
5km

remainder theorem and factor theorem
X^3+4x^2a-6xa^2+7a^3÷3x-a

Home economics
What are d use of computer in home economics

chemistry
If the density of pure acetic acid is 1.005g/cm, what is it molarity

physics
give me hint for solving it

AP Gov:US
List three problems of decentralized power that existed under the Articles of Confederation. For each problem you listed, indentify one solution that the Constitution provided to address the problem.

english
what is the word similar in meanng with occasionally?

math
what is the value of x if 4:x=24:28

english
what is the word that has similar in meaning with good?

maths
what is the mean for 20,14,18,16,27,20,14,18,22,27,16

mahs
the answer is 30

mahs
calculate the range for 20,44,18,16,27,20,14,18,22,27,16

Chemistry
1.7M