Gphysiological saline solution has an osmolarity of 0.30 osmol/l. an aqueous solution of cobalt(ii) sulfate is made by dissoving 20.3 g coso4 in enough water to make a liter of solution. assuming that the cell membrane is not permeable to its ions, is this coso4 solution hypertonic, hypotonic or isotonic to red blood cells? if normal red blood cells were suspended in this coso4 solution, what would be the expected outcome?

True or false: a smart store layout moves customers in and out as fast as possible. a) true b) false

Read the following paragraph, and choose the best revision for one of its sentences. dr. blake is retiring at the end of the month. there will be an unoccupied office upon his departure, and it is big in size. because every other office is occupied, we should convert dr. blake’s office into a lounge. it is absolutely essential that this issue is discussed at the next staff meeting. (a) because every other office is occupied, it’s recommended that we should convert dr. blake’s office into a lounge. (b) because every other office is filled, we should convert dr. blake’s office into a lounge.

An electronics store is running a promotion where for every video game purchased, the customer receives a coupon upon checkout to purchase a second game at a 50% discount. the coupons expire in one year. the store normally recognized a gross profit margin of 40% of the selling price on video games. how would the store account for a purchase using the discount coupon?