How many grams of ethylene glycol would be needed

Reference no: EM13162191

How many grams of ethylene glycol would be needed to prevent 4kg of water from freezing above -5.0 degress C

Reference no: EM13162191

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What is the average rate of the reaction over time : In the first 12.0 s of the reaction, 1.8×10-2 mol of {rm{O}}_2 is produced in a reaction vessel with a volume of 0.260 L. What is the average rate of the reaction over this time interval?

Food safety and vectors-numerous reports : There has been several complaints in your community about dirty restaurants. Several restaurants are no longer in business as a result of a television expose. And R ecently there has been numerous reports on increased mosquito bites in several neigh..

What is the concentration in percent by mass : If 17.8 grams of KOH dissolve in enough water to make a 198-gram solution, what is the concentration in percent by mass.

What is the average rate of reaction over this time interval : In the first 12.0 s of the reaction, 1.8×10-2 moles of O2 is produced in a reaction vessel with a volume of 0.260 L. What is the average rate of the reaction over this time interval?

How many grams of ethylene glycol would be needed : How many grams of ethylene glycol would be needed to prevent 4kg of water from freezing above -5.0 degress C

Which substance required more thermal energy to reach : 100g of water (specific heat=4.184 J/g*C) and 100g of a metal sample (specific heat=0.397 J/g*C) are heated from 25 degrees celcius to 75 degrees celcius. Which substance required more thermal energy to reach 75 degrees celcius?

Calculate the hno3 in aqueous : Calculate the [HNO3] in each aqueous solution at 25C and classify each solution as acidic or basic

Explain the nucleophile being a weaker base : Draw a reaction coordinate diagram for each of the following nucleophilic addition-elimination reactions. a. the nucleophile being a weaker base than the leaving group

Calculate the equilibrium level of real gdp : Calculate the equilibrium level of real GDP. Does the government succeed in increasing real GDP and calculate the equilibrium level of real GDP.

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