Each one gallon of wate Study guides, Class notes & Summaries

CHEM 103 MODULE 1 TO 6 EXAM LATEST QUESTIONS & CORRECT ANSWERS PORTAGE LEARNING|COMPLETE AGRADE MODULE 1 EXAM Question 1 Click this link to access the Periodic Table. This may be helpful throughout the exam. 1. Convert 845.3 to exponential form and explain your answer. 2. Convert 3.21 x 10 -5 to ordinary form and explain your answer. 1. Convert 845.3 = larger than 1 = positive exponent, move decimal 2 places = 8.453 x 10 2 2. Convert 3.21 x 10 -5 = negative exponent = smaller t...

What is not a step in lead paint safety? - ANSWERSusing a shopvac Each one gallon of water added to one yard of concrete will... - ANSWERSReduce the PSI strength by 150. A construction lien can be placed on? - ANSWERSResidential, and Commercial property. Trench boxes are used.... - ANSWERSto protect workers in deeper excavation. About how much does a yard of dirt weigh? - ANSWERS2000-3000 lbs The board shall consist of _____voting members, and ______ member's shall represent the ...

What is reverse osmosis? - correct answer removes contaminants from unfiltered water, or feed water, when pressure forces it through a semipermeable membrane. Water flows from the more concentrated side (more contaminants) of the RO membrane to the less concentrated side (fewer contaminants) to provide clean drinking water. The fresh water produced is called the permeate. The concentrated water left over is called the waste or brine. semipermeable...