Before detection, the broth taken from the bioreactor needs to be preprocessed. Then, 1 mL of 2 M H2SO4 was added to 1 mL of broth, and the mixture was incubated at 80 °C for 30 min and vortexed at intervals. Then, 2 mL of distilled water was added and mixed, and obtained the...
Calculate the freezing point of a 1.25 M solution of benzoic acid, C_7H_6O_2 in acetic acid. The density of this solution is 1.067 g/mL. The density of pure acetic acid is The Kf for acetic acid is 3.90 C/m and its freezing point is 16.6 C. Calculate the freez...
What is the correct sequence of the increasing order of freezing point at one atmosphere of the following 0.01 M aqueous solution? 1. Urea, 2. Potassium chloride, 3. potassium sulphate, 4. Potassium phosphate. Select the correct answer using the codes gives below View Solution Consider the...
1. Point the remote control at the air conditioner.Press and hold the CHECK buttonfor 5 seconds with a pointed object (like a pin). The remote control display will show "- -". 2.Press the TIMER up or down arrow buttonrepeatedly to cycle through the error codes. ...
Usually, the bud easily splits at the base of the sick leaves to reveal the rot inside. At this point, there was still white mold inside, but within a day it would have darkened and the inside would look brown or gray. Another example of marijuana bud rot from afar… (it’s that ...
For example, say you harvested and dried out a bean crop. Then, you rehydrated those beans to make a lovely chili or hummus, and you discovered hundreds of tiny, worm-like critters floating in the soak water. Those critters were weevil larvae that had matured inside your dried beans and ...
and are considered aquatic due to the fact they need a thin layer of water around their bodies. But while they are technically aquatic, these creatures, which earned the nicknames "water bear" and "moss piglet" for their seemingly squishy morphology, have been found everywhere from the ocean ...
Pearl millet, an annual crop known for its climatic resilience, thrives on millions of acres worldwide [1]. Its extensive root system enables it to endure in diverse ecological conditions even under limited water conditions [2]. This crop exhibits high photosynthetic efficiency, leading to exceptio...
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Foundation Settlement Direction & Point of Damage: crack patterns can point to the actual structural problem A settlement crack is more likely to be wider at top than its bottom as the foundation "bends" over a single point, allowing differential settlement; it is possible for a settlement crack...