Questions LLC
Login
or
Sign Up
Ask a New Question
Science
Chemistry
What mass of chromium is contained in 50 ml of 6.55 M cr2(cro4)3?
a. 85.2g
b. 0.188g
c. 68.1 g
d. 17.0g
1 answer
See your post above.
You can
ask a new question
or
answer this question
.
Related Questions
A sample of an unknown metal has a mass of 428 grams and a volume of 20 cm3. What is the metal?
A. Chromium B. Platinum C. Lead
Plastic articles can be chromium-plated by coating them with thin layer of graphite paste,placing them in a bath of aqueous
Given these standard reduction potentials at 25oC:
Cr3+ + e- -> Cr2+ (E1^o = -0.407V) Cr2+ + 2e- -> Cr(s) (E2^o = -0.913V)
6.3 mg of a boron hydride is contained in a flask of 385 mL at 25. degrees C and a pressure of 11 Torr.
A. determine the molar
Using the densities below, find what percentage of the Earth's mass is contained in its core. If Earth's core were adjusted in
Ferrochrome is an alloy of iron and chromium. Ferrochrome can be dissolved in dilute sulfuric
acid to produce a mixture of FeSO4
What mass of chromium could be deposited by electrolysis of an aqueous solution of Cr2(SO4)3 for 180.0 minutes using a constant
Chromium can be electroplated from an aqueous solution containing sulfuric acid and chromic acid, H2CrO4. What current is
Write the oxidation and reduction half-reactions for a silver-chromium voltaic cell. Identify the anode, cathode, and the
The following results were obtained from an experiment to determine the density of air given that mass of a bottle contained air