00:01
Let's just ask this question.
00:02
So here we have 143 .3 grams sample of gas.
00:06
So we need to find the chemical formula for this gas.
00:10
Secondly, in the second question, ammonium nitrate decomposes explosively upon heating according to following equation.
00:18
So we need to calculate the total volume of the gas.
00:22
Here, pressure is given as 1789 .7.
00:31
Volume is equal to 29 .1 liters and temperature is equal to 256 .8 kelvin.
00:45
So here we can say mole is equal to given mass divided by molar mass.
01:01
So this will be equal to 143 .03 .03 grams divided by m.
01:09
So here we can say according to the ideal guess equation pv is equal to nrt.
01:16
So here we can say 1789 .7 torr multiplied by 29 .1 liter is equal to 143 .03 grams divided by m multiplied by 256 .8 kelvin multiplied by 62 .36 torr.
01:39
Meter inverse so here we can say m is equal to 143 .03 grams multiplied by 56 .8 multiplied by 62 .36 grams mole inverse and this is divided by 1789 .7 multiplied by 29 .1 and finally m is equal to 44 grams mole inverse and this is divided by 1789 .7 multiplied by 29 .1 and finally m is equal to 44 grams is the molar mass.
02:12
So further solving for the second question.
02:17
Here we can say that equation is 2nh4 no2 in solid gives us 2 n2 in geishness form plus o2 in geishis form plus 4 h2 o in geishness form.
02:37
So 1 .55 kilograms is equal to 1 .55 divided by 100...