Answer:
Mass of proton neutron and electron
Protons, neutrons, and electrons: Both protons and neutrons have a mass of 1 amu and are found in the nucleus. However, protons have a charge of +1, and neutrons are uncharged. Electrons have a mass of approximately 0 amu, orbit the nucleus, and have a charge of -1.
Explanation:
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2.91 mol Al * ( 26.982 g Al / 1 mol Al) = 78.518 grams
Answer:
the reactants are 2h2 and 02. the products are 2h20
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Answer:
No.
Explanation:
The balanced equation is,
2HCl + Na2S -> H2S + <u>2</u>NaCl
