06-10-2022
Mathematics

contestada

How many liters of 45% acid must be added to 10 liters of a 30% acid solution to obtain a 40% acid solution?

Please help me.

Respuesta :

Otras preguntas

In order for an atom to have a zero charge every proton which has a change of +1, must be matched with an electron which has a change of -1 a helium atom has 2

Don’t Forget the Rules – look them up if you have to. Answer the following with "always", "sometimes", or "never": • Non-zero digits are ________________ signif

Which of the following kinds of software is a sophisticated type of application software that assists a professional user in creating engineering, architectural

Find 3 consecutive integers such that the sum of the first and twice the second is 16 more than twice the third

The average person's stride length, the distance covered by one step, is approximately 2.5 feet long. How many steps would it take to travel 50 feet?

Identify two working conditions that labor unions opposed

40% of what number is 52? A. 130 B. 200 C. 242 D. 1300

The following table contains financial information for Trumpeter Inc. before closing entries: Cash $12,200 Supplies 6,200 Prepaid Rent 3,800 Salary Expense

if a number is real then its also rational

Which shell would be complete with 10 electrons? Use an aufbau diagram. f p s d correct answer is d