Please do give a thumbs up.
Question 21 (1 point) How many moles of chloride ions are present in a 120.0 mL solution of CaCl, that has a concentration of 0.290 M? Your Answer: Answer units Question 22 (1 point) What is the concentration (in M) of a solution that was prepared by dissolving 28.175 g of NaOH in a 350.0 mL solution? Your Answer:
How many moles of chloride ions are in 250.0 ml of a 0.42 M aluminum chloride solution?
How many moles of chloride ions are there in 100 mL of a 2M solution of HCl?
How many moles is 4.17 x 1023 formula units of CaCl,?
help me. Be sure to answer all parts. How many moles and numbers of ions of each type are present in the following aqueous solution? Give your answers for the numbers of ions in scientific notation. 602 mL of 0.122 M aluminum chloride mol aluminum x 10 ions of aluminum mol chloride x 10 ions of chloride
1) How many chloride ions are there in 7.50 mol of aluminum chloride? A) 1.35 x 1025 chloride ions B) 3.00 chloride ions C) 22.5 chloride ions D) 4.52 x 1024 chloride ions
For the reaction 2 HCI + Ca(OH), +CaCl, +2H,0 how many grams of calcium chloride, CaCl2, are produced from 25.1 g of hydrochloric acid, HCI? mass of calcium chloride:
how many moles of electrons are in 1.00 moles of Li+ ions?
#6: How many moles of sodium chloride are present in 9.29 g? How many moles of sodium are present in the sample? please show work
Aqueous calcium chloride reacts with aqueous silver nitrate according to the following balanced chemical equation: CaCl₂(aq) + 2AgNO₃(aq) => 2AgCl(s) + Ca(NO₃)₂(aq) a. How many moles of AgCl(s) are made if 0.557 L of 0.235 M CaCl₂ react with excess AgNO₃? b. How many grams of AgCl are made?