# Rashid

Most popular questions and responses by Rashid
1. ## Chemistry

An ideal gas is contained in a cylinder with a volume of 5.0 102 mL at a temperature of 30.°C and a pressure of 710. torr. The gas is then compressed to a volume of 38 mL, and the temperature is raised to 827°C. What is the new pressure of the gas? torr

2. ## Physics

A small glider is placed against a compressed spring at the bottom of an air track that slopes upward at an angle of 38.0 ∘ above the horizontal. The glider has mass 6.00×10−2 kg . The spring has 630 N/m and negligible mass. When the spring is

3. ## chem

is 2-methyl-2-pentene capable of forming cis/trans isomers

4. ## Chemistry

A mixture of 1.39 g H2 and 1.60 g He is placed in a 1.00-L container at 27°C. Calculate the partial pressure of each gas and the total pressure. PH2 = ? atm PHe = ? atm Ptotal = ? atm Please put answer so i can compare to my answer

5. ## math

The average salary of four managers in a firm is BDT 500000 per annum.every year all ten supervisors of that firm are paid BDT 200000each.what is the overrall yearly salary drawn by them in BDT?

6. ## math

20 red marbles cost \$3 while 40 green marbles are available at\$4.how much would it cost someone to buy 10red marbles and 50 green marbles?

7. ## math

In how many ways can a student select three couses from seven available courses?

8. ## math

If x^2-11x+3x

9. ## science

can you u tell me about the iron and suplhur and with the pictures information?

1. ## English

posted on May 15, 2019
2. ## Physics

It was right

posted on October 23, 2017
3. ## Physics

I used potential gravitational energy at 1.4m and at .4m, subtracting the energy to get KE, and came out with 0.36J

posted on October 23, 2017
4. ## math

Yeah.if we follow the rule of combination the ans comes 35 but the ans is showing 28..but how?

posted on July 17, 2016

Full solutions of these question

posted on May 16, 2015
6. ## Chemistry

i don't know how to use that, can you please show me?

posted on April 5, 2013
7. ## Math

i need help in mathmatich

posted on June 15, 2008