Bowmans capsule is made up a cluster of capillaries called the glomerulus.  The basement membrane which aides in the filtration of substances due to size dependent pores.  Which substance is normally prevented from leaving the plasma?

Erectile dysfunction is defined as the persistent inability to achieve and/or maintain an erection.  Psychogenic causes of erectile dysfunction include:

What is the likely chemical formula of the compound formed when silicon (Si) and chlorine (Cl) atoms combine.

Which of the below best represents some of the partial charges in formaldehyde? Picture7.png

How many grams of KClO3 (122.55 g/mol) are needed to produce 42.0 g of O2 (32.00 g/mol) ? The reaction is:     2 KClO3(s)  → 2 KCl(s)  + 3 O2(g)

How many moles of K2HPO4 are in 41.2 g of K2HPO4?

What is the physical phase at T = 300 K and P = 20 atm of the substance whose phase diagram is given below? img5fbbcc9d5.gif

Air is a mixture of many substances, including nitrogen, oxygen, carbon dioxide, argon, and water. Which of the following properties of substances are “differentiating characteristics” that could be used to separate or identify each component?(select all that apply)

What is the ground-state electron configuration of the arsenic (As) atom?

Soda ash (Na2CO3) can be extracted from the ashes of plants growing in sodium-rich soils. Which of the following images best represents the submicroscopic structure of this chemical compound in water? (water molecules are not represented) U4_F19 MPW – 2.jpg