Year: 2018

Under what conditions is carbon dioxide more soluble in a soda drink? At equilibrium, the rate of gaseous CO2 dissolving is equal to the rate of dissolved CO2 coming out of the solution. When carbonated beverages are packaged, they are done so under high CO2 pressure so that a large amount of carbon dioxide dissolves […]

What are the similarities and differences between oceanic crust and continental crust? The continental crust is made mostly of rocks with a composition similar to granite (a light-colored rock you would expect to find in the Sierra Nevada), whereas the oceanic crust is made mostly of rocks with a composition of basalt (a dark- colored […]

What thickness is 20 gauge in MM? 0.9mm How do you determine shell thickness? The shell thickness excluding corrosion allowance (t) is the highest of the thickness amongst tc, tl, tu: t=max(tc,tl,tu) (6)¶MAWPc=SEtR+0.6t. (7)¶MAWPc=SEloge(R+tR) (8)¶MAWPl=2SEtR−0.4t. (9)¶MAWPl=SE(Z−1) MAWP=min(MAWPc,MAWPl) Vm=πS(R2o−R2) How do you determine the thickness of a reactor? hoop-stress formula for wall thickness: t= vessel wall […]

Is jellyfish a Benthos? Jellyfish are usually thought of as drifting organism there are in fact some forms of medusae and ctenophores that are benthic, with the adult sexual stage spending their entire life on the seafloor. Where would you most likely find benthos organisms? Explanation: Benthos organisms can be defined as the set organisms […]

What are two most abundant elements in magma? Being that oxygen and silicon are the most abundant elements in magma, geologists define magma types in terms of their silica content, expressed as SiO2. These differences in chemical composition are directly related to differences in gas content, temperature, and viscosity. What is magma very short answer? […]

How can you tell the difference between aluminum and magnesium? Most recent answer Magnesium versus aluminum is highly reactive and less stable than aluminum. Magnesium, when compared to aluminum, is softer and more expensive, and has the tendency to bend easily. Magnesium, when compared to aluminum, is lightweight and valuable, whereas forged aluminum is stronger. […]

Is cl2 positive or negative? Answer. is nothing but a Chlorine molecule made up of two Chlorine atoms with one negative charge on each. The resultant chlorine molecule or is neutral in charge as the two form covalent bonding. Thus they have no charge as either of the two atoms has not lost or gained […]

What weather do cold fronts bring? A cold front forms when a cold air mass pushes into a warmer air mass. Cold fronts can produce dramatic changes in the weather. As the cold front passes, winds become gusty. There is a sudden drop in temperature, and also heavy rain, sometimes with hail, thunder, and lightning. […]

Is N bigger than 2 N? n! eventually grows faster than an exponential with a constant base (2^n and e^n), but n^n grows faster than n! since the base grows as n increases. Every term after the first one in n^n is larger, so n^n will grow faster. Does N 2 grow faster than 2 […]

What are mixtures that Cannot be separated? An element is a pure substance that cannot be separated into simpler substances by chemical or physical means. There are about 117 elements. Which type of matter Cannot be broken down any smaller? a pure or elementary substance cannot be broken down into smaller or simpler constituents without […]