mixture containing 30% nitric acid, 40% sulfuric and 30% water has to be made by mixing 98% pure aqueous sulfuric acid, 90% pure aqueous nitric acid and a waste acid containing 5% nitric acid, 20% sulfuric acid and the balance is water. Calculate the weight of each of the above three streams required for making 1000 kg of the required mixture.

Q: A company produce 100kg of butter cookies a day using the following ingredients: wheat flour, water,…

A: Given: 100 kg of butter cookies produced: Ingredients Ratio Wheat flour 80 Water 18…

Q: 1. Calculate [H*] and the pH of a tap-water sample in which [OH-]is 2.0x 10-7 M.

A: Given: OH-=2×10-7M We know that H+OH-=1×10-14MH+×2×10-7=1×10-14MH+=0.5×10-7M

Q: Typical data on the ultimate analysis of the combustible components in residential MSW Percent by…

A:

Q: An alloy containing 30 down under equilibriur temperature. Determi eutectic phases in the

A:

Q: H.W1/ An aqueous NaCl solution is made using 126 g of NaCl diluted to a total volume of 1.15 L.…

A: The molarity of the solution is to be calculated.

Q: In a given plant operation, four streams are mixed to give a single stream with the desired…

A: Given : four inlet streams  and one exit stream.. The composition of each stream is provided in the…

Q: iv) Explain two reasons of having the recycle stream in the above process.

A: The stream where some part of the product is returned and this stream is mixed with the feed stream.…

Q: A solution of 32.5% MgSO4 originally at 150 °F is to be crystallized in a vacuum adiabatic…

A:

Units and Dimensions

Dimensions are the basic concepts of the measurement of quantities. Units are the means of expressing the dimensions. For instance, an area has a dimension of L2 and a unit of m2.