How many grams of h2 will be produced if 175g of HCI are allowed to react completely with sodium

Chemical reaction:

2HCI + Na —> 2NaCl +H2

4.85 grams of H2 will be produced

Explanation:

Step 1: Data given

Mass of HCl = 175 grams

Molar mass of HCl = 36.46 g/mol

Molar mass H2 = 2.02 g/mol

Step 2: The balanced equation

2HCI + Na —> 2NaCl +H2

Step 3: Calculate moles HCl

Moles HCl = mass HCl / molar mass HCl

Moles HCl = 175 grams / 36.46 g/mol

Moles HCl = 4.80 moles

Step 4: Calculate moles H2

For 2 moles HCl we need 1 mol Na to produce 2 moles NaCl and 1 mol H2

For 4.80 moles HCl we'll have 4.80/ 2 = 2.40 moles H2

Step 5: Calculate mass H2

Mass H2 = moles H2 * molar mass H2

Mass H2 = 2.40 moles * 2.02 g/mol

Mass H2 = 4.85 grams

4.85 grams of H2 will be produced

because u need two or more forms of the same element that contain equal numbers of protons but different numbers of neutrons in their nuclei to form isotopes.

so since they all have the same shape? i mean maybe because m& m and reeses are both chocolates