ayanahmed0519 ayanahmed0519

07-06-2022
Chemistry

contestada

This is the overall reaction of a mercury oxide dry cell:

Zn+ HgO —> ZnO + Hg

In this reaction, which example gets reduced?

O

HgO

Zn

Hg

Respuesta :

adorabrat58 adorabrat58

08-06-2022

Answer:

Hg gets reduced

(Look at the equation; notice how Hg loses O while Zn gains it)

Answer Link

Otras preguntas

John Adams, Benjamin Franklin, and John Jay represented the United States and signed the Treaty of Paris. In addition to marking the official end of the America

What’s are four issues today that involve the distribution of power between the state and federal government

There are two isotopes of hydrogen commonly found in nature. Hydrogen-1 which has an atomic mass of 1.007751 amu and Hydrogen-2 which has an atomic mass of 2.01

Select the FALSE statement from below: A. Jurisdictions should assume that resources outside the incident area (State and Federal resources) may take up to 72

Siannel opened up a Jewerly shop. He made $227.50 selling jewerly in one day. If each person spent $32.50, how many people visit on Siannel’s first day?

You invest $50,000 now and receive $10,000 per year for 15 years starting at the end of the first year. What is the payback period in whole number years for thi

Which pair of adjectives gives a correct comparison? A. Faster Fastest B. Fastly Most fast

13. How many protons are present in total in a carbon atom? (a) There are always twelve. (b) There are always six. (c) It depends on the isotope. (d) There are

If an answer for this question is not a whole number, enter it as a decimal. The expression 220.03 - (55.27 + 115.32) represents A. The expression 111.45 + (198

A surgical technique is performed on 10 patients. You are told there is an 80% chance of success. Find the probability that the surgery is successful for exactl