Chemistry, 19.03.2021 18:30 Mathmatician22
A certain metal M forms a soluble sulfate salt M2(SO4) Suppose the left half cell of a galvanic cell apparatus is filled with a 450. mM solution of M2(SO4)3 and the right half cell with a 4.50 M solution of the same substance. Electrodes made of M are dipped into both solutions and a voltmeter is connected between them. The temperature of the apparatus is held constant at 30.0°C.
Required:
a. Which electrode will be positive?
b. What voltage will the voltmeter show?
Answers: 2
Another question on Chemistry
Chemistry, 21.06.2019 23:30
Two atoms interact with each other as shown by the equation. complete the equation by filling in the missing parts. 1 2 3 4 5 h he li
Answers: 2
Chemistry, 22.06.2019 18:30
Asample of hydrated tin (ii) chloride (sncl2) has a mass of 4.90 g. when it is dehydrated, it has a mass of 4.10 g. which is the correct chemical formula for the hydrate? sncl2•2h2o sncl2•4h2o sncl2•6h2o
Answers: 2
Chemistry, 22.06.2019 22:10
Which aqueous solution of ki freezes at the lowest temperature? 1) 1 mol of ki in 500. g of water 2) 2 mol of ki in 500. g of water 3) 1 mol of ki in 1000. g of water 4) 2 mol of ki in 1000. g of water
Answers: 3
Chemistry, 22.06.2019 23:30
How many grams of ammonia would be produced by the decomposition of 16.93 mlof hydrazine? (the density of hydrazine is 1.021g/ml)
Answers: 3
You know the right answer?
A certain metal M forms a soluble sulfate salt M2(SO4) Suppose the left half cell of a galvanic cell...
Questions
Physics, 10.04.2020 16:30
Mathematics, 10.04.2020 16:30
Business, 10.04.2020 16:30
Biology, 10.04.2020 16:30
Mathematics, 10.04.2020 16:30
Mathematics, 10.04.2020 16:30
Computers and Technology, 10.04.2020 16:30
Arts, 10.04.2020 16:30
English, 10.04.2020 16:30
