
What happen when NaOH is added to the MgCl2 solution?
Jan 23, 2025 · Well, when you mix NaOH with MgCl2, you get a fun little chemical reaction called a double displacement reaction. The sodium ions from NaOH swap places with the magnesium ions from MgCl2, forming ...
What are the intermolecular forces in magnesium chloride?
May 22, 2024 · Since magnesium chloride (MgCl2) isn't a molecule, it doesn't have intermolecular forces. MgCl2 is a formula unit (not a molecule), and forces holding the lattice together are coulombic forces of ...
Is MgCl2 a salt acid or base? - Answers
Feb 17, 2025 · MgCl2 is magnesium chloride , and is a 'chemical salt'. A chemical salt is a substance that has a metal cation(M^(n+)), and a acidic functional group as the anion(A^(n-)). Some more chemical salts.
What is the observation when H2SO4 reacts with MgCl2?
Jun 1, 2024 · Yes, MgCl2 will react with acid to form magnesium chloride and release hydrogen gas. The reaction can be summarized as: MgCl2 + 2HCl -> MgCl2 + H2↑. What is the balanced chemical equation for ...
Solved How many chloride ions are present in 0.100 mol of - Chegg
How many chloride ions are present in 0.100 mol of MgCl2? 1 mol MgCl2 = 6 022 x 1023 MgCl2 formula units 1 MgCl2 formula unit = 2 c1-1 ions O 0.200 Cions 3.32 x 10-25 cr ions 1.20 x 1023 crions 6.02 x 1022 cr ions 3,01 x 1024 crions QUESTION 6 Which of the following statements is incorrect? SF4 has 4 times as many fluorine atoms as sulfur atoms.
Solved What is the standard enthalpy change (in kJ) for this - Chegg
Question: What is the standard enthalpy change (in kJ) for this reaction? Mg(s) + 2HCl(aq) --> MgCl2(aq) + H2(g) AHex = ? kJ Data: Heat of formation of HCl(aq): AHform - -167.2 kJ/mol Heat of formation of MgCl2(aq): A form = -641.6 kJ/mol
What is the role of mgcl2 in the lysis buffer? - Answers
Jun 13, 2024 · MgCl2 is added to the lysis buffer since Mg2+ ions are co-factors for the enzyme used in the lysis buffer. This enzyme requires magnesium ions in order to function properly.
Solved What is the net ionic equation of the reaction of - Chegg
Question: What is the net ionic equation of the reaction of MgCl2 with NaOH? Express you answer as a chemical equation including phases. View Available Hint(s) AE Mg+ (aq) 20H' (aq)→ Mg(OH)2 (s) | Submit Previous Answers X Incorrect; Try Again; 4 attempts remaining Part B What is the net ionic equation of the reaction of MgSO, with Sr(NOs)2?
Why the formula of magnesium chloride is MgCl2? - Answers
Jun 14, 2024 · Magnesium chloride has a chemical formula of MgCl2 because magnesium has a +2 charge while chloride has a -1 charge. To balance the charges and achieve a neutral compound, two chloride ions are ...
Solved Consider the following reaction: Mg (s) + 2HCl (aq) →
Question: Consider the following reaction: Mg(s) + 2HCl(aq) → MgCl2 (aq) + H2(g) 1st attempt If 0.842 g Mg reacts with 106.58 mL of 1.37 MHCI, how many mol of H2 gas will be produced? mol H2 Show transcribed image text