what are effects of temporary hardness in water?​

Answer:

The IS-LM model, which stands for "investment-savings" (IS) and "liquidity preference-money supply" (LM) is a Keynesian macroeconomic model that shows how the market for economic goods (IS) interacts with the loanable funds market (LM) or money market. It is represented as a graph in which the IS and LM curves intersect to show the short-run equilibrium between interest rates and output.

Abacus was invented by Tim Cranmer. The abacus (plural abaci or abacuses), also called a counting frame, is a calculating tool that was in use in Europe, China and Russia, centuries before the adoption of the written Hindu–Arabic numeral system.

Answer:

Tim Cranmer

Hope it helps

Answer: The vestige company card

It should be carried while conducting vestige business

Those who have ID card of Vestige, buy the product according to their need for the first time on their ID no so that your Vestige ID Lifetime will be activated, that is, your Vestige ID activation will be completed. If the ID is not activated before one month, then it is deleted by Vestige Management. If you have been removed, contact us to get the ID again.

Hope it's helpful

(◕ᴗ◕✿)

Answer:

We know that in chemical reactions, energy is needed to break the bonds present in the reacting molecules so that they may combine to form the products. In the present case, sun light is the source of energy in the form of photons. The energy made available helps in breaking the bonds present in the reactant molecules and the chemical reaction leading to hydrogen chloride gas takes place.

H2(g)+Cl2(g)−→−−sunlight2HCl(g)

Explanation:

please mark me brainliest

I hope it will help

Answer:

The gases hydrogen and chlorine donot react with each other even if kept together for a long time. ... We know that in chemical reactions, energy is needed to break the bonds present in the reacting molecules so that they may combine to form the products.