Question

Hydrogen and oxygen combine in ratio of of 1:8  by mass to form water what mass of Oxygen gas would be required  to react completely with 6 gram of hydrogen gas?​

Answer 1

Answer:

48 grams

Explanation:

Hydrogen to Oxygen ratio = 1:8 = 1x : 8x

Hydrogen = 6 grams = 1x

Oxygen = 8x = 8 x 6 = 48 grams

Hydrogen = 6 grams

Oxygen = 48 grams

6:48 = 1:8

Answer 2

$\huge \sf\pink{☯ANSWER⤵}$

$\red{\underline{ \rule{190pt}{2pt}} }$

Given - Ratio of hydrogen and oxygen

Find - Required mass of oxygen

Solution - 3 grams of hydrogen will react with 24 grams of oxygen.

As per the given information, 1 gram of hydrogen reacts with 8 grams of oxygen.

So, 3 grams of hydrogen will react with the amount of oxygen = 8*3/1

Performing multiplication to find the required amount of oxygen.

Amount of oxygen = 24 gram

Thus, 3 grams of hydrogen will react with 24 grams of oxygen.

$\red{\underline{ \rule{190pt}{2pt}} }$

$\small\pink{Hope \: it \: helps}$

$\large{ \quad \qquad- \sf\copyright \: \large\tt{ITZ.King}}$