6wea57r8w8 6wea57r8w8

03-03-2021
Chemistry

contestada

What is the gram formula mass of K2CO3?
1. 138 g
2. 106 g
3. 99 g
4. 67 g

Respuesta :

animeart079 animeart079

03-03-2021

Option 1.

138 g

is the answer

Answer Link

40alixoxo 40alixoxo

03-03-2021

The answer is 138g/number 1

Answer Link

Otras preguntas

Which of the following best describes the set of even integers from –4 to 4? A. {–4, –3, –2, –1, 0, 1, 2, 3, 4} B. null set C. {–4, –2, 0, 2, 4} D. {–4, –2, 0,

what postwar treaty was drafted at the paris peace conference, but was not ratified be the united states senate despite having the support of president wilson?

Factor completely: 3x2 + 2x - 1 Answer (3x + 1)(x + 1) (3x + 1)(x - 1) (3x - 1)(x + 1) (3x - 1)(x - 1)

Which word corrects the capitalization error in the sentence? The ship Endurance got stranded on ice in the Weddell sea off Antarctica. A. Sea B. endurance C. w

How many valence electrons does chlorine (Cl) have? View the periodic table. A. 4 B. 6 C. 7

What is the scientific notation for 0.0001

Which word has a positive meaning? A. dexterity B. duplicity C. rapacity D. reprehension

affront A. to face B. to avoid C. to offend D. to flatter

Select one of the factors of 4x2 + 5x − 6 a. (x-3) b. (4x-3) c. (4x+2) d. (x+6)

What was the goal of The Kellogg-Briand Pact? for the signing nations to use war as a last resort to bring smaller nations into international affairs to bring t