1234567894144 1234567894144

11-08-2024
Physics

Answered

5,4 gram logam alumunium (Ar Al = 27) direaksikan dengan 24,5 gram H2SO4 (Ar H = 1, S = 32, dan O = 16). persamaan reaksinya:
2 Al(s) + 3 H2SO4(aq) → Al2(SO4)3(aq) + 3 H2(g)

tentukan:

a. pereaksi pembatas

b. mol pereaksi yang tersisa

c. volume gas H2 pada keadaan STP

Answer :

Other Questions

From the foot of a tower, 30 m high, a woman observes the top of a pole at an angleof elevation of 30%. From the top of the tower, she observes the top of the p

2. Write at least four common source documents.(4 points)3. List at least three information we can get from source documents?(3points)4. What is the importance

The figure can be decomposed into Choose... or the figure can be decomposed into 4 trapezoids with heights of Choose... bases of Choose... in. and 5 in. Using e

Find the volume of a right circular cone that has a height of 13.1 in and a base with a diameter of 5.7 in.Round your answer to the nearest tenth of a cubic inc

By measure the what of the titrant used you can calculate how many what of acids and base react together and calculate the concentration of the unknown acid or

Who would most likely be responsible for selecting and writing off accounts receivable that are deemed uncollectible?A. Office managerB. Accounts recevable cier

CTC Classes. Ltd., has two accounts with Ever Bank Ltd. The account were known as ‘Account-I’ and ‘Account-II. As at December, 31, 2005 the balance as per A/c

Both music and verbal languages serve what purpose, according to Wooten?A They are both ways to get smarter.B They are both forms of expression.C They are both

_____ is a set of measurements unique to a company that includes both financial and operational measures. O Competitive O Profile Matrix O Dashboard Competitive

Between 1899 and 1901, the United States used the army to suppress a struggle for independence inO the Hawaiian Islands.O Panama.the Philippine Islands.Samoa.