Question

Can someone help with this question

Answer 1

oxygen, hydrogen, and sulfur. It has a molecular weight of 98.079 g/mol. H2SO4 works as an oxidizing and dehydrating agent.

Step-by-step explanation:

Oxygen and hydrogen are the water elements made from nature

Answer 2

3 elements:

• Hydrogen
• Sulfur
• Oxygen

Step-by-step explanation:

H₂SO₄ is the chemical formula for Sulfuric Acid.

An element’s chemical symbol is a single capital letter or a capital letter followed by a lower case letter.

The subscript number after the element's symbol indicates how many of that atom are in the compound.

Therefore:

• H₂ means there are two hydrogen atoms.
• S means there is one sulfur atom.
• O₄ means there are four oxygen atoms.

(If there is no number after an element, assume there is one atom of that element).

Note: If there is a number in front of the compound (the "coefficient"), multiply the subscript for each element by the coefficient.

Therefore, for H₂SO₄ there are:

• 3 elements
• 7 atoms