perey3onchkh3annaj perey3onchkh3annaj

03-10-2016
Chemistry

contestada

which of the following is an electronic device that measures ph? a. a ph meter b. a molarity meter c. a hydroxide meter d. a hydronium meter

Respuesta :

03-10-2016

Which of the following is an electronic device that measures pH?

a. a pH meter

Answer Link

Otras preguntas

Why was the magnesium put in a copper basket? (Why not some other metal?)

_____ is a way of grading webpages by the number of other webpages that link to them. a. Triage b. Page grading c. Cataloging d. Page ranking

Can someone please help me with question 3 and 4

(4y+5)(7y-3)= what is the solution to this problem

consider this question: What is the molarity of HCL if 35.23 mL of a solution of HCL contains 0.3366 g of HCL? (a) Outline the steps necessary to answer the que

What volume of 0.08892 M HNO3 is required to react completetly with 0.2352 g of potassium hydrogen phosphate? 2HNO3 + K2HPO4 ? H2PO4 + KNO3

What is the pH of a 0.286 M solution of hypochlorous acid (Ka 2.9 x 10-8)?

Orthogonally diagonalize the matrix, giving an orthogonal matrix P and a diagonal matrix D. To save time, the eigenvalues are -14 and -5. -9 -4 21 -4 -9 2 2 2

(4z³ – 5z + 2)6z product

Express in scientific notation. Remember, M must be a number such that 1 ≤ M < 10. 0.00000000000013 = _____ . a. 1.3⁻¹³ b. 1.3 x 10¹³ c. 1.3 x 10⁻¹³