riya
This page lists questions and answers that were posted by visitors named riya.
Questions
The following questions were asked by visitors named riya.
A sample of gas occupies 29 L under a pressure of 1.3 atm. What would the resulting volume be if the pressure were increased to 3.9 atm if the temprature did not change?
17 years ago
1). change to exponential form: log2^256=8; 2^8=256 log0.0001=-4; 10^-4=0.0001 2). change to logarithmic form: 5^3=125; log5^125=3 4^-3=1/64; log4^1/64=-3 3). solve the equation: 3^(x-2)=27^(x+1) 3^(x-2)=(3^3)^(x+1) 3^(x-2)=3^(3x+3) x-2=3x+3 -5=2x -5/2=x...
17 years ago
how i make a poster on social evil
17 years ago
An aluminium can contains ferrous sulphate solution. It is observed that after a few days it develops holes in it. Explain the observation and write the chemical equation for it.
14 years ago
for an aqueous solution having Calcl2 (2molar) and Mgcl2 (5molal) and specified gravity of solution is 1.145 calculate molality of chloride ion and molality if chloride ion.
12 years ago
A commercially available sample of sulphuric acid is 15% H2SO4 by mass (density=1.10g/ml) Calculate the molarity ,normality and molality.
12 years ago
how do cell phone works,answer in short paragraph
11 years ago
how many cubes of side 1cm will make a cube of side 3cm
11 years ago
please guide me to understand phrases with explanation.
11 years ago
At what height above the surface of the earth does the acceleration due to gravity reduces by 64% .radius of earth 6400 km
10 years ago
find the SI and amount of- $225 for 3 years 9 months at 16%p.a
10 years ago
plz help me with the frequency factor value and activation energy value of diammonium phosphate production.
8 years ago
Calculate the total present value today (to 2 decimal places) of the following cash flows: $300 due in 2 years from today $1,000 due in 5 years from today $200 due in 15 years from today Use an interest rate of 12% per annum.
8 years ago
I heard of your brilliant success.I was glad of that.
8 years ago
In the poem, "Racer", what does the visual image of the poem indicate?
7 years ago
Answers
The following answers were posted by visitors named riya.
(1.3 atm)(29L)=(P2)(3.9) 9.66=P2
17 years ago
Thank you for your help.
17 years ago
what is sublimation?
17 years ago
mujhe simple interest ka method samajh nahi ataa. question-a some of money double itself 10 year the number of year it wood trebles itself is.........
12 years ago
Each side of a rhomus is 10 cm if
10 years ago
average velocity = displacement/time=1000km/15hr=200/3=200*1000/3*3600=500/27m/s
9 years ago
average velocity =displacement/time=1000Km/15hr=200/3=200*1000/3*3600=500/27m/s
9 years ago
5x+3y=4 [eqn.1] 3x+4y=9[eqn.2] now, x=4-3y/5[eqn.3] Now putting the value of x in eqn.2 3(4-3y/5)+4y=9 12-9y/5+4y=9 12-9y+20y/5=9 12+11y=45 11y=33 y=3 And x=4-3y/5 x=4-3*3/5 x=4-9/5 x=-1
9 years ago
105000
8 years ago
do this sum more informative manner and correct sense
7 years ago
anonymous cos 90 is 0 itself Reiny gave the correct answer the answer is right
4 years ago
bc+5
3 years ago